Microphone



FIG. 1 is a top, front, and left-side perspective view of a microphone showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left-side elevational view thereof;

FIG. 5 is a right-side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and

FIG. 8 is a top, rear, and right-side perspective view thereof, the broken line showing of the jacket lapel is for environmental purposes only and forms no part of the claimed design. 

The ornamental design for a microphone, as shown and described. 